- #1
Femme_physics
Gold Member
- 2,550
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Rewriting an expression...what math operation did my teacher do?
I'm trying to see how did my teacher rewrite this expression in the following manner:
http://imageshack.us/photo/my-images/825/equationnnn.jpg/
What mathametical operation did he do? I really can't see it...
I'm trying to see how did my teacher rewrite this expression in the following manner:
http://imageshack.us/photo/my-images/825/equationnnn.jpg/
What mathametical operation did he do? I really can't see it...
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